package Test2;
import java.util.Scanner;
public class Q5_3 {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		String[] a = new String [n + 1];
		for(int i = 0; i < n; i++){
			a[i] = sc.nextLine();
		}
		System.out.println(a[0]);
//			for(int i = 0; i < n; i++)
//				for(int j = 0; j<)
		}
	}
